Cournane, Seán
Conway, Richard
Byrne, Declan
O’Riordan, Deirdre
Silke, Bernard
Article History
Received: 19 June 2017
Accepted: 2 January 2018
First Online: 16 January 2018
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: Informed consent was obtained from all individual participants included in the study.